Unit 3 Fascinating Parks Discovering Useful Structures 课件（共22张，内嵌音频）-2025-2026学年人教版（2019）选择性必修第一册
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| 名称 | Unit 3 Fascinating Parks Discovering Useful Structures 课件（共22张，内嵌音频）-2025-2026学年人教版（2019）选择性必修第一册 |  | |
| 格式 | pptx | ||
| 文件大小 | 13.6MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-06-13 12:05:38 | ||
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(共22张PPT)
Unit 3 FASCINATING PARKS
Discover useful structures
Learning Objectives
To master the basic grammar rules of V-ing form as the
subject and object.
(掌握V-ing形式做主语和宾语的基本语法规则。)
To understand the grammar rule of “It” as formal subject.
（理解It作形式主语的语法规则。）
Listen to a song--Red
Lead-in
Loving him is like driving a new Maserati down a dead end street
Faster than the wind, passionate as sin, ending so suddenly
him is like trying to change your mind
once you're already flying through the free fall
Like the colors in autumn so bright just before they lose it all
him was blue, like I'd never known
him was dark gray, all alone
him was like trying to know somebody you never met
But loving him was red him was red
Touching him was like realizing
all you ever wanted was right there in front of you
Memorizing him was as easy as knowing
all the words to your old favorite song
Fighting with him was like trying
to solve a crossword and realizing there's no right answer
Regretting him was like wishing you never found out that love could be that strong
Loving
Losing
Missing
Forgetting
Loving
Taylor Swift
what’s in common
1. can bring you into different world. (参观主题公园)
Visiting theme parks
Lead-in
2. is a good way to relax.(旅游)
Travelling
3. (读书) can make us know more knowledge.
Reading
4. makes our body strong. (打篮球)
Playing basketball
1. Visiting theme parks can bring you into different world.
2. Travelling is a good way to relax.
3. Reading can make us know more knowledge.
4. Playing basketball makes our body strong.
动词-ing形式做主语Subject
⑴ Talking is easier than doing.
⑵ Learning new words is very important for me.
⑶ Reading aloud is a good way in learning a language.
⑷ Playing with fire is dangerous.
朗读是学习语言的一个好方法。
1. 动词-ing形式作主语，通常直接置于句首，谓语动词用单数形式
才说比做容易。
学习新单词对我来说非常重要。
玩火是危险的。
⑴ It's worth making the effort.
⑵ It is pleasant working with you.
⑶ It's no use crying over split milk.
⑷ It was a waste of time reading that book.
这件事值得努力去做。
和你一起工作很愉快。
覆水难收。
看那本书是浪费时间。
2. 有时可用it作形式主语前置，真正的主语是动词 -ing形式。
形容词
名词
It is no good/use doing... 做...是没用的。
It is no fun doing… 做...没有乐趣。
It is a waste of time doing… 做…是浪费时间
It is worthwhile doing… 做...是值得的。
此类句式常见的有:
2. 有时为了句子平衡，避免头重脚轻,
用it在句首作形式主语，而把真正的主语(动词-ing短语)后置。
注意：此类句型只限于以上某些形容词或少数名词,如: worthwhile, a waste of time, no use/ good/ fun 等。
同义句转换
Watching a live competition is worthwhile.
It is worthwhile watching a live competition .
Crying is no use.
同义句转换
It is no use crying .
_________ computer games is a waste of time.
Playing
同义句转换
It is a wast of time playing computer game .
______ photos with friends is pleasant.
Taking
同义句转换
It is pleasant taking photos with froends .
There is no doing sth.
该句型一般指无法或不被允许。
There is no denying that actions speak louder than words.
3. “There is + no”后可用-ing形式作主语，表示“没法…; 不允许…”。
不可否认，事实胜于雄辩。
eg.
①There is/was no point(意义) doing 干…无意义
②There is no sense in doing 做…没有道理
③There is no denying... 不可否认的是......
There is no point (in) keeping on writing diary.
坚持写日记是没有意义的。
Delivering newspapers is his job. 送报纸是他的工作。
To deliver newspapers is his job today. 送报纸是他今天的工作。
动词 -ing 形式作主语表示一般的、抽象的或习惯性的动作,
不定式作主语表示具体的、一次性的或尚未做（将来）的动作。
动词-ing与动词不定式作主语的区别
To look after children is her job today. 她今天的工作是看孩子。
Looking after children is her work. 她的工作是看孩子。
Rewrite each of the following sentences using the -ing form as the subject.
EXAMPLE
It is challenging yet really fascinating to hike through the mountains in the pathless Sarek.
Hiking through the mountains in the pathless Sarek is challenging yet really fascinating.
P29 Ex.2
1. It is both challenging and rewarding to study abroad.
Studying abroad is both challenging and rewarding.
Going on a hiking tour in Sarek in winter would hardly be possible due to the extreme cold.
2. It would hardly be possible to go on a hiking tour in Sarek in winter due to the extreme cold.
3. Honestly, it can be both exciting and terrifying to explore a vast unknown land.
Honestly, exploring a vast unknown land can be both exciting and terrifying.
P29 Ex.2
4. It is good to adopt a positive attitude, even when things are difficult.
Adopting a positive attitude is good, even when things are difficult.
5. It is strongly advised to hire local guides, because they can offer accurate knowledge of Sarek culture and history.
Hiring local guides is strongly advised, because they can offer accurate knowledge of Sarek culture and history.
Discuss: How does the sentence focus change
The use of -ing forms as subject puts the action first, making the sentences seem more dynamic.
P29 Ex.2
PPT模板 http://www.xxx/moban/
Xixi National Wetland Park(西溪国家湿地公园), ________10 square kilometres in western Hangzhou, is the first national wetland park in China. __________ city life, nature, and wetlands makes the park a popular destination both for tourists and local residents. At Xixi, ______ a boat tour, ________ along paths, and ___________ local customs and traditions of the villages in this park are at the top of the list of people’s favourite activities. With trees, bushes, and colourful flowers ________ along the riversides, the park shows different sides of beauty in different seasons.
In order to better develop as well as preserve this place, ________ human impact on Xixi Wetland was considered by the park designers. All the new buildings were designed in a traditional way to fit into the natural environment. This green, watery world is home to many birds and fishes. With trees ________ in the shallows, the wetland is a natural system for providing clean water and producing oxygen, which makes it the “green lungs of Hangzhou”.
主语
宾补
covering
Combining
taking
walking
experiencing
growing
limiting
growing
宾补
主语
定语
主语
Fill in the blanks using the -ing form of a verb from the box and state its function. One word will be used twice.
完成句子
Thank You!
Unit 3 FASCINATING PARKS
Discover useful structures
Learning Objectives
To master the basic grammar rules of V-ing form as the
subject and object.
(掌握V-ing形式做主语和宾语的基本语法规则。)
To understand the grammar rule of “It” as formal subject.
（理解It作形式主语的语法规则。）
Listen to a song--Red
Lead-in
Loving him is like driving a new Maserati down a dead end street
Faster than the wind, passionate as sin, ending so suddenly
him is like trying to change your mind
once you're already flying through the free fall
Like the colors in autumn so bright just before they lose it all
him was blue, like I'd never known
him was dark gray, all alone
him was like trying to know somebody you never met
But loving him was red him was red
Touching him was like realizing
all you ever wanted was right there in front of you
Memorizing him was as easy as knowing
all the words to your old favorite song
Fighting with him was like trying
to solve a crossword and realizing there's no right answer
Regretting him was like wishing you never found out that love could be that strong
Loving
Losing
Missing
Forgetting
Loving
Taylor Swift
what’s in common
1. can bring you into different world. (参观主题公园)
Visiting theme parks
Lead-in
2. is a good way to relax.(旅游)
Travelling
3. (读书) can make us know more knowledge.
Reading
4. makes our body strong. (打篮球)
Playing basketball
1. Visiting theme parks can bring you into different world.
2. Travelling is a good way to relax.
3. Reading can make us know more knowledge.
4. Playing basketball makes our body strong.
动词-ing形式做主语Subject
⑴ Talking is easier than doing.
⑵ Learning new words is very important for me.
⑶ Reading aloud is a good way in learning a language.
⑷ Playing with fire is dangerous.
朗读是学习语言的一个好方法。
1. 动词-ing形式作主语，通常直接置于句首，谓语动词用单数形式
才说比做容易。
学习新单词对我来说非常重要。
玩火是危险的。
⑴ It's worth making the effort.
⑵ It is pleasant working with you.
⑶ It's no use crying over split milk.
⑷ It was a waste of time reading that book.
这件事值得努力去做。
和你一起工作很愉快。
覆水难收。
看那本书是浪费时间。
2. 有时可用it作形式主语前置，真正的主语是动词 -ing形式。
形容词
名词
It is no good/use doing... 做...是没用的。
It is no fun doing… 做...没有乐趣。
It is a waste of time doing… 做…是浪费时间
It is worthwhile doing… 做...是值得的。
此类句式常见的有:
2. 有时为了句子平衡，避免头重脚轻,
用it在句首作形式主语，而把真正的主语(动词-ing短语)后置。
注意：此类句型只限于以上某些形容词或少数名词,如: worthwhile, a waste of time, no use/ good/ fun 等。
同义句转换
Watching a live competition is worthwhile.
It is worthwhile watching a live competition .
Crying is no use.
同义句转换
It is no use crying .
_________ computer games is a waste of time.
Playing
同义句转换
It is a wast of time playing computer game .
______ photos with friends is pleasant.
Taking
同义句转换
It is pleasant taking photos with froends .
There is no doing sth.
该句型一般指无法或不被允许。
There is no denying that actions speak louder than words.
3. “There is + no”后可用-ing形式作主语，表示“没法…; 不允许…”。
不可否认，事实胜于雄辩。
eg.
①There is/was no point(意义) doing 干…无意义
②There is no sense in doing 做…没有道理
③There is no denying... 不可否认的是......
There is no point (in) keeping on writing diary.
坚持写日记是没有意义的。
Delivering newspapers is his job. 送报纸是他的工作。
To deliver newspapers is his job today. 送报纸是他今天的工作。
动词 -ing 形式作主语表示一般的、抽象的或习惯性的动作,
不定式作主语表示具体的、一次性的或尚未做（将来）的动作。
动词-ing与动词不定式作主语的区别
To look after children is her job today. 她今天的工作是看孩子。
Looking after children is her work. 她的工作是看孩子。
Rewrite each of the following sentences using the -ing form as the subject.
EXAMPLE
It is challenging yet really fascinating to hike through the mountains in the pathless Sarek.
Hiking through the mountains in the pathless Sarek is challenging yet really fascinating.
P29 Ex.2
1. It is both challenging and rewarding to study abroad.
Studying abroad is both challenging and rewarding.
Going on a hiking tour in Sarek in winter would hardly be possible due to the extreme cold.
2. It would hardly be possible to go on a hiking tour in Sarek in winter due to the extreme cold.
3. Honestly, it can be both exciting and terrifying to explore a vast unknown land.
Honestly, exploring a vast unknown land can be both exciting and terrifying.
P29 Ex.2
4. It is good to adopt a positive attitude, even when things are difficult.
Adopting a positive attitude is good, even when things are difficult.
5. It is strongly advised to hire local guides, because they can offer accurate knowledge of Sarek culture and history.
Hiring local guides is strongly advised, because they can offer accurate knowledge of Sarek culture and history.
Discuss: How does the sentence focus change
The use of -ing forms as subject puts the action first, making the sentences seem more dynamic.
P29 Ex.2
PPT模板 http://www.xxx/moban/
Xixi National Wetland Park(西溪国家湿地公园), ________10 square kilometres in western Hangzhou, is the first national wetland park in China. __________ city life, nature, and wetlands makes the park a popular destination both for tourists and local residents. At Xixi, ______ a boat tour, ________ along paths, and ___________ local customs and traditions of the villages in this park are at the top of the list of people’s favourite activities. With trees, bushes, and colourful flowers ________ along the riversides, the park shows different sides of beauty in different seasons.
In order to better develop as well as preserve this place, ________ human impact on Xixi Wetland was considered by the park designers. All the new buildings were designed in a traditional way to fit into the natural environment. This green, watery world is home to many birds and fishes. With trees ________ in the shallows, the wetland is a natural system for providing clean water and producing oxygen, which makes it the “green lungs of Hangzhou”.
主语
宾补
covering
Combining
taking
walking
experiencing
growing
limiting
growing
宾补
主语
定语
主语
Fill in the blanks using the -ing form of a verb from the box and state its function. One word will be used twice.
完成句子
Thank You!